Blake D M, Lee M I
Department of Gynecology and Obstetrics, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, Georgia.
Obstet Gynecol. 1990 Feb;75(2):172-4.
We compared the outcome of twin pregnancies born to adolescent versus adult gravidas. Five hundred forty-seven sets of twins were delivered during a 6-year period, 50 to adolescents and 395 to adults between 20-34. There were no significant differences in mean length of gestation, birth weight, or perinatal mortality. Maternal age was not a predictor of birth weight in twins. These findings suggest that twins born to adolescent gravidas do not experience significantly more unfavorable pregnancy events.
我们比较了青少年孕妇与成年孕妇所生双胎妊娠的结局。在6年期间共分娩了547对双胞胎，其中50对为青少年孕妇所生，395对为20至34岁成年孕妇所生。平均妊娠期、出生体重或围产期死亡率均无显著差异。母亲年龄不是双胞胎出生体重的预测因素。这些发现表明，青少年孕妇所生的双胞胎并不会经历明显更多的不良妊娠事件。
